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opie4624/annex-cost.sh

Created December 30, 2012 01:12
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Calculate git-annex cost based on ping times for remote hosts.
Raw
annex-cost.sh
#!/bin/sh
#
PING="/sbin/ping"
PACKET_SIZE=64
PACKET_COUNT=10
PING_INTERVAL=1
TIMEOUT=2
BASE_COST=200
HOST=$1
# This one's for Max ping
PING_COST=`$PING -s $PACKET_SIZE -c $PACKET_COUNT -i $PING_INTERVAL -W $TIMEOUT $HOST | egrep "round-trip" | awk -F '/' '{print $6}'`
# This one's for Avg Ping
#PING_COST=`$PING -s $PACKET_SIZE -c $PACKET_COUNT -i $PING_INTERVAL -W $TIMEOUT $HOST | egrep "round-trip" | awk -F '/' '{print $5}'`
COST_INTEGER=`echo $PING_COST | awk -F '.' '{print $1}'`
let "COST = COST_INTEGER * 10 + BASE_COST"
#echo $PING_COST
#echo $COST_INTEGER
echo $COST
Raw
annex-cost6.sh
#!/bin/sh
#
PING="/sbin/ping6"
PACKET_SIZE=64
PACKET_COUNT=10
PING_INTERVAL=1
TIMEOUT=2
BASE_COST=200
HOST=$1
# This one's for Max ping
PING_COST=`$PING -s $PACKET_SIZE -c $PACKET_COUNT -i $PING_INTERVAL $HOST | egrep "round-trip" | awk -F '/' '{print $6}'`
# This one's for Avg Ping
#PING_COST=`$PING -s $PACKET_SIZE -c $PACKET_COUNT -i $PING_INTERVAL $HOST | egrep "round-trip" | awk -F '/' '{print $5}'`
COST_INTEGER=`echo $PING_COST | awk -F '.' '{print $1}'`
let "COST = COST_INTEGER * 10 + BASE_COST"
#echo $HOST
#echo $PING_COST
#echo $COST_INTEGER
echo $COST
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